for the discographers amongst you

If eBay is too corporate and even Discogs isn't as underground as you like, have a look at Record Collectors Of The World Unite. It's not pretty, and its buy/sell section isn't done yet, but it does have loads of heavily illustrated discographies of exceedingly obscure punk/indie-pop artists. So if you want to see what the original release of Dolly Mixture's Demonstration Tapes looks like, or you're perhaps intrigued to find out about releases by Prag Vec (only three!), there you go...