These are great for PS 1,2,3 gameplay and have sixaxis controls. And personally love the transparent look too. Seems like a good deal at this price delivered from Japan, other colours are slightly more.
Mod Edit: This appears to be the 2.4GHz Wireless model and as per the official site:
Please note that the USB wireless version does not have Sixaxis functionality on the PS3.
I mean it's unusual I guess. I'm not sure it's a bargain given the consoles it is designed for are 20 years old and can have ps2 controllers in a 2 pack for $20 from Kogan albeit they are wired.
Maybe the wireless and green makes $70 difference to someone though….