Zhuria if they don't have a JR8 in your size but can find the GR8 in your size pleasant ridge saddlery can get the JR8 in the same sizes as the GR8(or thats what their website shows). You can also get the tipperary sportage plus for 59.95 if they have your size(they're on clearance) but you would have to pay shipping.
http://www.pleasantridge.ca/Helmets%20approved.htm

I buy blankets and such from them, don't like their saddles but their other tack seems decent.