max, unless you want to spend more on shipping
than on material? Go to the local bigbox stores and look in the kitchen section for formica or wilsonart brand laminates. They are usually 4x8 sheets
about 2mm thick, although they may also have beaverboard with some type of printed or laminated finish. To get a match or near match, you make your parts
up from wood
or beaverboard, and then apply the laminate using contact cement to get the finished product.
If you want an exact match, you might call Beneteau-US and ask if they have a record
of what the exact product was.