I bought a Fluke 25 on ebay for 25€ including shipping. On arrival I powered it on an the problems presentet themselfes. One was Some digits on the LCD beeing dimm and the range switch didn't
work properly. When I first opend it up I immidiately saw the messed up range switch contacts. I have no idea wy the got messed up. The case didn't have have any scratches or dents. It took me
quite some time to fiddle around with the switch and a tiny screwdriver to bring the wiper contacts into the right position. I even threw it at the wall ones.
The problem with the LCD was fixed fast. Some cleaning was done with isopropanol and it worked perfectly.