"much better price" is a correct and usable phrase in written English. You can use it when you want to compare a price to a better or best price available. For example, "This store offers a much better price than the other ones in town.".
This should allow them to get a much better price.
"My putting is so much better," Price said.
Well, not a scam — but "you can usually negotiate a much better price," Mr. Kirchheimer said.
"This version is a much better price," the reviewer notes, providing a link to the thing itself, "and is delicious".
The Galician is much better priced.
You can find much better prices online -- $725 and $1,400, respectively.
"But by having access to a world of buyers, the used-book seller is in a much better pricing position for items that are unique".
Awesome tool! I started using it one year ago and I never had to look for another app
Ha Thuy Vy
MA of Applied Linguistic, Maquarie University, Australia