The pools that have PPS usually post the amount they give per share. I believe it is worked into their respective equations on the pool.
but here are the ones i found
These are per share values advertised on their sites / calculation of SHARE/BTC made by (1 / PAYPERSHARE VALUE) and rounded up to full shares needed.
Deepbit.net: 0.00007931496901107 --- 12608 SHARES / 1 BTC
pps.bitparking.com: 0.000079315 --- 12608 SHARES / 1 BTC
swepool.net: 0.0000810775 --- 12334 SHARES / 1 BTC
continuumpool.com: 0.0000837344 --- 11943 SHARES / 1 BTC
CONTINUUMPOOL.COM will give you the most per share of pools i have found, please add more.
This being a comparison directly of Pay Per Share value. Server Speed, Uptime, Features, Pay Options, Minimum Value for payment still could bring you somewhere else.