acamas luke skywalker costume set mib 1983 and posters

[twistedglyph]

hi....new here.. i have a acamas luke skywalker costume set ...mint in box.... has been covered by a plastic sleeve ever since i aquired it from a toy store that was closing down.... this had been left on a shelf inside another box for 20 years...every costume made by the company i have seen have fallen apart as have became brittle ...here are the details on the box ...

acamas toys a1053

tm and copyright 1983 lucasfilm ltd


also i have sets of the rerelease posters from the cinema.... they are all double sided....one side reads normally and the other reads backwards.... have multiples of each....star wars...empire and jedi.... these are not the generic buy in the shop ones.... i aquired these straight from the cinema....any help or valuations would be greatly appreciated