[quote name='jdawgg76']If you really only want one system, a 60 GB is right up your alley and there are still a few out there. Try stores that don't get much traffic, people don't think of buying consoles at or/and are disorganized and may leave stuff in the back with no indication that they sell it. A perfect example is Gamerush and maybe Blockbuster if the location sells alot of games. I found two at a Gamerush by my house in February so I bought one and the other one was still there a few weeks ago. There was one at a KMart nearby a month ago, too. You might be surprised if you do a little looking around.
Otherwise, I agree with TMK. There is a game compatability tool on Sony's PS3 page which you can use to check if any games you are interested in have issues. Even the 80G's compatability is MUCH better than the 360's BC so a lot of stuff works fine. I might have to recommend the 40GB/PS2 route though. Like TMK says it guarantees you can play all games, if you're interested in importing PS2 games, you can only do it on a PS2 (with a Swap Magic disc or similar item), and if you have an HDTV several games look terrible because the upscaling doesn't help them much and being displayed on a bigger set amplifies problems. The jagginess of the foliage in SOCOM 1, 3 and Combined Assault are very distracting and make sneaking around a pain in the eyes. Shadow of the Colossus is ok, Soul Calibur 3 looked the same through composites on my PS2 and HDMI on my PS3, GT4 and Tourist Trophy are actually 1080i and they look amazing so a lot of it depends on the game in question. After I find my swap magic disc and check out my PAL rally games thru component cables I'll probably move the ps2 back to a sdtv for games that look horrid on the plasma and only move it to the hdtv for playing those pal games so I can see the whole screen. Al l that said, not having to search for saves on seven physical memory cards is really nice.[/QUOTE]The only reason I advise against getting a 60GB is you can only buy used, and unless you have a receipt to prove they are less than a year old, you gotta pay to fix it if it has a problem (although PS3 failure rates are on the lower side, the one with the highest percentage of failure so far has been the 60GB, mostly due to being the PS3 having the most overall components).
The only thing I hate about using a PS2 is memory cards, but the better thing like I said was, dealing with games that support accessories is much easier (and will have no lag, unless it's USB).