Spotted this set of 18 glasses, 3 sizes in the box, ribbed, nice quality by entrance in Merthyr store. Priced £3. Was in need of glasses as my girlfriend smashed all we had in the house - long story...
At the till they came at £1.5.
Very similar set of 4 costs £1 - £2 so here you go 18 for £1.5
Plenty left in Merthyr 50+ boxes.