Change wheels affect resale ?

[CMJ]

Always suspected I prefer the Chim 5 spoke wheels over the Griff 500 7 spoke. After a visit to the factory today I have decided I want to change my Griff's to 5 Spokes (16" front and rear). My 500 is a Yr2000. Will people expect the car to have Griff's on resale ? Will this affect my trade in price ? Am I the only person who prefers the 5 spokes because reading this forum a lot of people want to upgrade to Griff's. Which reminds me - Unmarked 16"'s and 15"'s will soon be posted on the classified section if any one is interested for £400. Or would be interested in a swop for 4*16" in same condition.