Im in the market for shelves; Im not sure which to get out of the two...
Ikea Billy ~
$70ish

Atlantic 1080 (the one where mfg number ends with '18', apparently thats the better version) ~ $150ish

Good thing about ikea is that there would be a supply of billy bookcases for the foreseeable future (good if collection gets bigger), and every once in awhile you can spot one on craigslist for cheap (not as frequent as poang chairs or loft beds unfortunately). The main problem I have with Billy is the aesthetic. its a bit too simple.
Good thing about the bestbuy/atlantic ones is that aesthetically, in my opinion, is better and accomodates better to your shelving needs. The problem I have with this shelf is availability (seems like I could only get it online, local best buy's seems to be out of em) now and in the near future.
What do you guys think? Are there any other shelves that's similar to what I'm looking for but cheaper?
**edit**
@benihana - are those the same shelves kbcollector has? if not how much did it cost you /shelf? gotta go to a walmart soon. if I can find something darker than the ones you have a $20 price point then I probably know which shelves im getting.
those shelves are sort of like the half way between Ikea billy and Atlantic.