As if I didn't have enough stuff to review, I just grabbed the following handsets at Wal-Mart:
LG 300g (Net10)
Samsung u410 (INPulse -> Page Plus to test new services partly)
Nokia 1208 (T-Mobile)
The 300g (and included accessory pack) was $30, as was the Nokia 1208 (no accesory pack). The Samsung weighed in at $60; I've tested the cheaper u340 before and one thing it lacks is web access, something I need to test data on Page Plus.
A quick tip: I noticed a buzz on howardForums about a sale going on at Target stores this week: the Samsung u340 is just $20 there. Grab it while you can, so long as you're sure you won't miss web access when using it on Page Plus.