Wirelessly posted (Ipod touch 4g 4.2.1: Mozilla/5.0 (iPod; CPU iPhone OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A405 Safari/7534.48.3)
one option is to go to cydia>sources>add>cydia.hackulo.us>add installous>get an earlier version of skype.
*note: downloading paid apps for free via installous is ILLEGAL.