By my reckoning and the P10 fleetlist, there are no longer any Titans at Lillyhall.
In reserve/for disposal/store there are [at LL];
5 Routemasters (stored)
2 Leyland Olympians, 14197 and 14853
3 Volvo Olympains, 16340, 16393, 16734
3 Volvo B6s - 30454/905/940
6 Darts - 32915/9/920/923-5
15 709Ds (at most); 40004, 40011/2/5, 40023/9, 40328/395-7, 40443/452/455, 40641/7
1 Vario, 42096
3 Volvo B10M coaches; 52176, 52266, 52413