My plans for 2010 are simply to tidy up the GTi.
Remove the Goodwood leather seats from the XS, bolt into the GTi.
Sell on the XS & E30. Having them outside is just plain embarrassing now.
New Road Tyres. Falken 912s/Toyo T1Rs are likely.
Find and Fit Complete set of Phase 2 black interior trims - Dashboard, centre console, door pockets, the works. Basically If it's Plastic, It'll be changed.
Sort out the intermittent tapping from the head. It is either something really simple (injectors, 'loose' plugs, crap oil, or bent valves requiring another Head rebuild. If it's the later, ignore for slightly longer.)
Running gear overhaul. GTI6 Front Brakes and Xsara VTS Steering rack. The overly stiff and crashy Jamex suspension will be thrown in the bin in the favour of a more London friendly setup, but which isn't too soft that it can't hold its own on the occasional track day. Blisten B4 Front Shocks, Eibach Springs -30mm springs (Although I have a slight problem with scraping if I don't hit speed humps right, I love the stance the car has with the current -30mm drop) VTS Struts, a 306 GTI-6 rear dampers on a rebuilt 309 beam seems the current favourite.
Exploit cheap labour from work

. Possibly get the exterior trims sprayed Black (with either a white or yellow highlight), wheels refurb'd and sprayed to match the highlight (Gold or White) get the bodywork touched up slightly, machine mopped and polished. Full interior valet.
Then I've got a serious decision to make. The car will be nearing completion and my idea of the perfect 205 GTi, but by now the expiry date of insurance policy will be looming and so will the possibility of moving on to another car. If those few weeks after getting the car 'finished' I'll have to make the decision to either
A) Keep it. Use the money I'd have saved up for a replacement on Rebuilding the head with the most aggressive valvetrain I can get away with a standard bottom end and stick on a nice set of ITBs, assoicated management and a LSD.
Or
B) Sell it (If the ticking problem is bent vavles, throw a second hand head on it). Start the hunt for a decent e32, e34 540i Manual Touring or a MK3 Toyota Supra that doesn't have filler for arches.
Knowing my short attention span when it comes to cars, It'll probably be 'B', but we'll see

.