Need help choosing a used boat

[MSflyer]

Currently looking to purchase a family boat (5-8 people every time we are out). Used for a little of everything, but mostly boarding and surfing. Also, primarily on a small river (need decently high freeboard for others wake), but also larger lake. Hoping for the most comfortable for a crowd and best wake.

Current options are
2005 Tige 22v riders edition (100 hrs since rebuilt motor)
2011 moomba outback V (worried this is to small and not enough wake)
2005 moomba mobius lsv
2001 mastercraft 205v
2004 Centurion Avalanche