Sawatdee krup khun Ake RT,
I found the web site for the suspension items in question:
ENDLESS OFFICIAL WEBSITE
I viewed the web site using Google translate. I had to highlight the translateable text to read it, sine the original site uses white typeface.
Prices are given on the web site, in yen of course. The way of expressing prices in Japan can be confusing, but it goes like this: they first list how many 10,000 yen notes are required, followed by how much yen less than 10,000. The 10,000 yen note (approximately 100 USD) is the largest bill in their system, and with everything super-expensive in Japan, you think big when you shop there.
Choke-dee na krup.
Tracy Hagen