You probably would not have been all that happy even if you could - the sheer amount of duff locos I had from them when I lived in Nottingham, a good two decades plus back, that I began to think on exiting the shop with a new purchase I should just turn round and take it back before wasting a trip home and back.
Beecrofts as well (Market stall and shop right before the bus station doors in Broad Marsh). Seem to recall Zodiac having a store in Broad Marsh for while. Also going way back in time the Co-Op and dear old Pearsons (recall the admirmal like lift attendent) departmental stores that had reasonably decent model sections. They did open up a small store right in the city centre just off King Street for a while -"Beattie bashing" they described it as.