Rolls are nice, they go for less than £15 ($30) here. If you require a narrower saddle like I do, prepare for a long breaking in period with them. But they do eventually give in a bit. Mine took about 400-500 miles to feel nice and comfy.
I just got a second-hand Brooks professional and it seems really nice! I turned the adjusting nut 1/4 of a turn to stiffen it up a bit so it should reshape to my backside.