JSE has a few cav-arms nylon lowers in stock for $160
these have the a-1 stock built in and carbine style tube and buffer set up.
i have had one of these for a few years now and it has proved to be a pretty good set up. i got it for $90 shipped back in the good old days of before obummer.
i don't know if this counts as a deal or not these days. but $160 for a decent lower is about as low as i have seen in a while.
i am tempted to grab one myself.