I have no problem with people getting the fair price the market will bear.
But I do wish when people stripped out the 'upgrade chips' and then sell the motherboards (presumably to people who want a working replacement/spare m/b), they would hopefully put back the original chips in the sockets. For example, no A3000s were shipped with Rev. 11 Super Buster or OS3.1 roms, so if you're going to sell the m/b w/o these upgrade chips, please put back the Rev. 7 Buster and the original roms if you still have them so the end user doesn't have to strip down his/her working machine merely to see if the m/b works.