ComePlayPolo shirts can be acquired for 15GBP plus postage and packing. Send me an email via the profile section and I'll get back to you asap. Sizes are S/M/L/XL and in the above colours. Numbers are limited with XL being the least.
Thanks to Trackosaurusrex for the linkage.
Sorry about the bad pic (Potatochop), will update soon.