still in two minds to sell this car or not

as i work every weekend and wont get to any shows please help me decide what to do as i know i would not get another like this
my series 1 rs. this car is not concours but is mint with only 51k on the clock and all the MOT`s to back this up it has had a 1.9 conversion, uprated clutch,piper crss air filter, brand new konis, dash is uncraked, 4 spoke rs steering wheel, rear disc conversion, alloy header tank,alloy strut brace, chrome rocker cover,chrome charge carrier, chrome fuse box cover, stainless steel exhaust, new refurbed 7 spoke alloys with Pirelli rubber, dump valve, blue samco`s. This car has a folder full of recipts and a photgrapic folder of the restore that has been carried out in the past, the interior is mint with no marks what so ever. This car lives in a garage with seat covers, towels on the dash and a car cover
i have proberbly forgot some other bits to mention, im open to offers
Andy