Can you post a pic of the table? There should be a sticker with the name of the table on the underside of the table somewhere.
Some of the contender series tables also use a Truespeed cushion, same dimensions as a Superspeed but without the canvas control strip on it.
I may be wrong and often am but when you say speed bumpers do you mean Superspeeds? If so I've never seen a Bristol with Superspeeds on it, they come with a Centennial cushion on them or a u23 profile . Doe's anyone agree with that?
I have a newer 6 ball with a few small scratches on it, you can have it for $10 shipped.
I also have three 7's balls and a 15 ball. pm me if interested.
Expect to pay $5K or more if you get one for less you did good. In my own encounters with these tables they are always in the nicest homes in the area and the owners know what they have and would rather give them away to a friend then let someone get it for less than it's worth.
8ft Brunswick Treviso at Wintergreen Ski Resort in Va
8ft Sterling table
8ft Brunswick Mission
8ft UVA cloth, Brunswick Contender
8ft OS Outdoor pool table with Sunbrella cloth