Its rare to come across any used Oak Foils but they do pop up occasionally. Usually, if used the boards are well used and have lived a good life. As a custom should be, well tanned with some bruises and battle scars.
If you have a used Oak Foils for sale posted somewhere send me links and I will post the link below.
*NEW PHASE SKYWALKER GROM EPS/EPOXY FOAM ISSUES
*VARIOUS GROM SHAPES FOR SALE*