May I recommend newenough.com, which has the best close-up photos and sizing and fit information I've seen anywhere.
Reasonable JR prices are also available at imotorcyclestore.com, and motodepot (?motodepot.com?) The latter two will email you a price list, since they claim JR won't let them post their prices on the website. Simple enough.
But I especially like newenough. They charge no fee for restocking (whereas some sites charge a flat fee or 10-15% of the item cost in a restock fee) and, as I said, the pictures are the beat. Check out their pants/jackets compatibility guide, which will tell you whether your JR perforated Blaster pants will zip to that Fieldsheer Air Speed full perf jacket on their site, or what to do to make it fit. Helpful comments on the fit of Sidi boots, too, since not all Sidi lines fit alike.
"Abandon All Sloth, Ye Who Enter Here!"