So having reviewed so many, I need to get rid of some.
AVRKey - $30
P3Free - $23
PS Samurai - $23
P3Free was previously upgradeable via serial programmer only as it was the first batch. But I have reloaded the bootloader so that its USB upgradeable. No serial programmer is included or needed anymore.
I'm not responsible for what you do with it as I do not condone piracy nor support it.
Prices include shipping within the US and ships from the US. I accept PayPal.