Completely obliterated Hope front disc hub, with early cable operated hope disc set-up attached the leg of Pace XC forks which have shot elastomers by the looks of it.
M900 rear mech.
LX rear hub.
Mismatched Mavic rims.
XT front mech.
Sachs gripshifts.
XT brake levers. edit, no they aren't, they're a cheaper Shimano version that look like them
Avid rear v-brake
Syncros cattlehead stem.
Middleburn chainset - no clarity of whether cracked or not.
Unless the frame is particularly desirable, it's not £800 as it stands.