I have the Tx parks card...it gives free admittance and 10% on camping, store items and rentals (if not a concessionaire)...it does cost 70bux/yr however. I agree they are pricing themselves empty.....
I do have the Fed geezer pass and have liked all the Corps parks I have been to...I am going to join some friends at Fairfield SP...spend 3 days with them and then go some where less expensive...there are 4r5 COE Parks on the lake and just looking for pointers.......
madjack
p.s. TxSP also have fairly draconian attitudes towards ANY and ALL adult beverages.......mj