Just wanted to give this guy a shout out - precisiontampermaker on ebay. I have two custom sized tampers made by him (51.7mm for a Europiccola and 58.3mm for VST baskets) - both C-Ripple. They are excellent quality and very reasonable considering postage from US. As good as my Reg Barber I would say and a lot cheaper unless you get your RB in UK. The tamper and postage costs about as much as RB charges for postage alone!