They take PayPal now. From the web site:
"PayPal;- We are able to accept PayPal. Contact us by e mail with your requirements (order parts list) & your full shipping address. We will work out your total including any export vat discount, shipping, charges & send you a reply. All PayPal orders are sent by Recorded or Tracked Air regardless of value. Bear in mind this can be expensive on small light orders."