polyvinyls are gonna be the PVA/PVP in any hair gel you buy. I don't think I own any gels without one of the two, although I think they exist. CO should be sufficcient to get them out, and the CG book reccomends gels that use a co-polymer of the two so you're probably allright
Fine Wavy (2a)
Weeklyish shampoo with CO's inbetween to keep down the grease.