Low on cash? Well here is a life saver:
http://sinfuliphonerepo.com
I DO NOT support this due to its "Cracked Apps", neither does cydia, although cydia can't stop you from using it. I believe that developers work hard and deserve money, but when you need something, you need it.
One good thing about this repo is you can find install0us 2.5, and install0us 3(requires a 4.0/4.01 jailbreak, 4.1 not supported)
