Bad news about the new tyre.
Take it to a tyre specialist for them to check first. Had nail go through my tyre and just needed tube.
Replaced with Avon when worn out. Watling Tyres done Avon for £100 fitted to wheel.
This was Maidstone branch though. They do have a branch at St Leonards, TN38 0PP 01424 422224.
A tip when you refit wheel, do it flat, the diameter is smaller and you dont have to lift bike so high.
Hope this helps a bit