Got an Orbea Avant H40 that my lad isn't interested in. It's 48cm c to c and it's the green 10 Spd Tiagra one from 2016. Probably about 250 posted (seeing as we are about 350 miles apart). It could do with a new outer chainring but is otherwise quite lovely.
Or a 48cm Ideal (which I'd never heard of but it's a rather nice Kinesis frame) from early 00s that's a bit tatty and has a funny old mixture of Dura ace 9 speed 105 and Tiagra. That would be 150 posted.
Can send pix of either if they are or any interest and you PM me your email so I don't have to resize everything