I have a well-cared set of Bridjit curb ramps.
I have a new driveway and no longer need these. I purchased these new for over $400 from the Bridjit website.
More info here:
https://www.bridjit.com/product-info/#Pricing-Shipping
Specs:
Product Specs
DIMENSIONS OF THREE PIECE SET
Each slab is 47". 16" Deep
3 piece set: 12’ driveway coverage
$250 for the set.