Anyone know how to go and get a runner up that have be glue down valid suitable up it a bony mat? ...

In Chicago, where on earth can I find...
Answers:    Had this same problem once... forget the wallpaper scraper and go directly to a flat-back spade. Much easier, much faster. Just be sure that the shovel cranium is straight and has nought bent, twisted, chipped etc. that will gouge the floor under the mat.

Kabum
Any righteous room theme for a teen girl?
Wallpaper scraper & lots of hard work
Good luck