Dataman's - Technology Blog
Technology reviews, ideas for saving money, and insightful thoughts on modern society.
Wednesday, December 25, 2024
2024 Ebay Sales Summary
Friday, November 08, 2024
20 Xbox Controllers Sold on Ebay
The most common color I have sold is white (see image). While white and black are the most common colors, the more colorful special edition controllers sell faster and fetch a higher price. I have compiled the numbers to try and determine if fixing old controllers is a viable business model. If you exclude labor, you have the cost to acquire the controller, the parts to fix the controller, the cost to package/ship, and Ebay's transaction fees. Total gross sales (minus tax and Ebay fees) were, $565.88. That may look like a good number, but after subtracting initial cost and shipping, you end up with a $157.97.
That money then goes into buying replacement parts and more broken controllers. My average cost for a non-working controller was $14.21. That includes tax and shipping. The most I have paid for a non-working controller is $16.44. It is getting more difficult to find controllers for less than $16 unless you buy 3 or more at a time or find someone who wants to get rid of a broken one quickly. On auction sites, I find the same people bidding against me on every controller listing. We are just making each other's resale business less profitable by buying untested controllers for more than they are worth. I suspect the other bidders are relisting controllers on Ebay for parts or not working at a slightly higher price. The proof is that the average price of a broken controller on Ebay has increased dramatically in the last six months.
So, despite the satisfaction of getting a controller to work again, the reward just isn't enough to justify the time it takes to find fixable controllers at a reasonable price. There are also issues with older controllers that make them impossible to recalibrate. Microsoft recently gave the ability to recalibrate Model 1914 controllers but have only released firmware updates for older controllers to make them more tolerant to stick drift. Eventually, thumb sticks are going to wear out. High quality analog sticks are more expensive and only have a life cycle of 2 million cycles at best. With a popular fps game like Call of Duty a thumb stick can wear out in 3 or 4 months. It would seem like the ideal scenario for a controller repair shop, but people are trying to sell their broken controllers at a high price and pay as little as possible for ones that have been refurbished.
The other issue is that after a while you end up with a bunch of controllers that are unfixable because of circuit board issues. They either won't turn on or the buttons and triggers don't work. I currently have 5 controllers with various circuit board issues. Buying a used circuit board cost as much as buying an untested "for parts" controller. You need to have some spare parts, but over time you end up with a collection of controllers that have bad circuit boards. Every year more gamers upgrade to newer video game systems, which means that the market for older controllers will gradually diminish. Eventually the only people buying old controllers will be collectors who are trying to acquire every variation.
Friday, September 20, 2024
Purenat Water Filter System Review
Being able to have filtered water on the cold side of the faucet is a big plus. This will allow us to stop buying bottled water from the grocery store. Bottled water isn't expensive, but I figure we can save enough money to pay for the filter in a year or two. It didn't take long to install the filter. I first needed to fix the valve for the hot water under the sink. It would no longer turn and needed to be replaced. I bought a 1/2" Sharkbit Max 1/4 turn valve because they don't need solder. I bought a pipe cutter to remove the old valve. After deburring the end of the copper pipe, I pushed the new valve onto the end of the pipe and hooked up the line for the faucet. No leaks! Great, so I proceeded to install the filter and hooked it up to the cold-water supply and then to the cold faucet.
I waited until the next day to route the 1/4" OD tubing to the refrigerator. That part took the most time. The Purenat filter came with 15 feet of tubing. I thought that would be enough, but it didn't allow the refrigerator to be pulled out from the wall. Lowes only sells 1/4" OD tubing in a 25-foot length and I only needed an extra 5 feet. It's a good thing that they only charge $5.48 for a 25-foot roll. I put an extra shut-off valve behind the refrigerator and one at the filter which is mounted under the sink. I opened the valves and there were no leaks! I turned on the ice maker and it started working right away. I threw out the first bin of ice before using any, which is what they recommend. I was impressed with the quality of the water coming from the filter. The reviews said that there was no noticeable reduction in water pressure, and I can confirm that to be true. Many reviews for other filters had complained about lack of water pressure. I'm sure the filter isn't going to be as good as some of the more expensive models that can remove TDS (Total Dissolved Solids), but it is much better than not having a filter.
Sunday, August 25, 2024
WEP 882D Soldering Station Review
I probably won't be using the hot air feature very often, but it works well and it's good to have it there when you need it. I also like that it has numerous safety features built in, like sleep mode for the soldering iron, and standby mode for hot air gun. The temperature range goes from 392-896°F. By default, the soldering iron turns on first and recalls the last temperature setting. If you want to use the heat gun, you can turn the soldering iron off by pushing the two blue buttons, then push the two blue buttons above to turn on the hot air. Other accessories include two rolls of solder, tweezers, solder sucker, and soldering iron holder with tip cleaner. I have an electric solder removal tool so the one included isn't going to get used. Overall, the WEP 882D may not hold up to heavy use, but for the average do-it-yourself user, it has enough features to assist with the occasional solder repair.
The circuit boards in Xbox controllers have very small parts, so I use the two smallest soldering tips. Most of the parts are too small to replace without the help of a microscope. I use a large magnifying glass to see solder joints when replacing some of the larger components. I find that the control sticks on model 1708 controllers are easier to repair than the newer 1914 models. For some reason solder removal is more difficult on the newer controllers. I had thought that a used 1914 controller would sell for more than a 1708, but that isn't always the case. The 1708's are selling faster than the 1914 controllers which are priced at only a few dollars more. I have 5 controllers listed for sale and 3 of them and 1914's.
So far, I have sold 10 refurbished controllers and 6 of them were model 1708. I am very picky when it comes to buying broken controllers. I look for the ones that have good thumb-sticks and have photos of the battery compartment. If the thumb-sticks look good, it hasn't been abused and if the label in the battery compartment is intact, then it probably hasn't been opened. The other problem is price. I can't spend more than $12 for a broken controller and that includes shipping. Anything above that and it's not worth trying to repair and resell. But I will spend a little more on a special edition controller, because they have a higher resale value. I see a lot of broken controllers listed in the $18 to $24 range. That's fine if you are going to repair it and keep it for yourself, but there is no money to be made on resale.