Some of the suggested costs from American contributors about refinishing
astonish me. I had the whole of my ASW27 refinished in PU by Aerospool in
Slovakia in 2017. They did a superb job at much much less than the numbers
being mentioned in this forum. Ask them for a quotation, probably for next
winter. They even drilled the 1500 holes to ensure the blown wing works
usual. It is still immaculate. I have no idea about the cost of
transporting a container from the USA with three gliders, but it is worth
looking into. (Transport wasn't that easy for me either: 1000miles each way
from UK twice. 10 days' driving!)