Intense Cash has GayBoysFeet.com

CCBill Programs:

Foot Friends

Part of Straight Fraternity:
My Friends Feet

Barefoot Bound

Jock Foot Fantasy

Dress Sox

Verotel Programs
Master Tim

Toe Gasms from http://SkaterBucks.com

Epoch Billing:
KJCash offers Laughing Asians for Gay Asian foot fetish

Real Men, Real Rough, Real Feet -- Bubbafeet.com -- unfortunately, it's a FREE site of galleries, last updated in 2009

These and the one Lee mentioned are all I know of.