Could anyone help me with info re vintage Hi-lo trailers. I have the opportunity to purchase a 1965 9'7" model in pretty decent and original condition. I contacted the mfg and they have no info on trailers that far back. Would this be worth fixing up as far as resale goes. I can't find any info on any for sale of this vintage and size as an example of what they could be worth once fixed up. Are they collectable? Do people who have them like them? It has the manual crank up top. Thanks!