If anyone's interested, I found this collection of Marshall 2012 50th Anniversary 1 watt Series - Full Set of Heads and Combos on Ebay, from UK
https://www.ebay.com/itm/Marshall-2...e=STRK:MEBIDX:IT&_trksid=p2060353.m1438.l2649
https://www.ebay.com/itm/Marshall-2...e=STRK:MEBIDX:IT&_trksid=p2060353.m1438.l2649
As an eBay Associate we earn from qualifying purchases.