My LP1 compressed air conversion also came direct from a German online retailer.
I'd emailed Steyr to complain that HP wanted to charge me £250 (273 Euros) whereas a Steyr dealer in Andorra was quoting 111 Euros. Turned out they'd published the TRADE price list in error!
Anyhow, the German dealer still supplied me, shipped, for 181 Euros.
Good old Harry!!
And yes, I did keep a copy of the Trade list before Steyr had the dealer remove it the very next day!
Your prices would still no doubt be cheaper as shipping to you in the same country is cheaper than to the UK.