Jesus there are some greedy people in this thread.
Trying to sell modded BIOS' for 0.1BTC or 0.85 ETH - fuck the fuck off!
It takes 5 minutes to watch a youtube video (or search a forum, this thread is a good start) and mod & flash these BIOS' yourself.
Then a bit of effort to test and tweak your cards, which if you are serious about this is a joy not a burden.
As if miners aren't taking the piss out of each other enough already with the resale prices of cards (saw somebody on Ebay asking £500 for a 4GB RX470 Nitro+ just last week) now they are trying to cash in on newbs for something that they could do themselves with 5 minutes of research.
Where has the team spirit gone?
team what?

100% agree though. I've see some idiot trying to sell a 4 card mining rig (470/480s) for like 2500$. Told him it was complete bullshit, like it would take over a year to ROI on that poor thing and it was maybe worth 1000$ tops. He assured me it was worth well over 2000$ with all the time and effort...offered him 150$ per card, never responded back lol