10 dollars / Ten dollars
Variation 1
Do the gesture for "How much?", followed by the gesture for "10".

Variation 2
Do the gesture for "red", followed by a visual representation of "十".

This sign comes from Shanghainese Sign Language.
Variation 3
Do the gesture for "10", which is the first image shown below, followed by the gesture for "dollar", which is the second image shown below.

