Awesome find for only £200! I sold a Fox float rear shock for £90 like that one on its own!
I would keep the bike and enjoy it as you may regret selling it on.
1998 Kona 853 Explosif, 1999 NOS Kona 853 Explosif, 1999 NOS Lynskey signed Litespeed Obed Ti, 1999 Marin Mount Vision (custom), Cannondale Bad Boy 700c Disc (everyday hack) and a 1993 Marin for the Wife. Latest build in progress is a 1993 Marin Eldridge Grade with original paint.
"Pain is temporary. It may last a minute, or an hour, or a day, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever."