VBA - Extract Part Of String According To Certain Position / Markers?

Now do I extract a part of the string according to lets say "markers"?

Here is what I mean:

I use the code below to get the bottom range of my tables:

Code:
blimit = Activecell.Address
I haven't had problems because my tables were small, then I would:

Code:
blimit = Right(blimit, 3)
If the table was small there was no problem, since lets say the Activecell.Address = "$C$123", resulting in blimit = 123.

My how do I extract a part of the string, knowing I have 2 "$" ? That way I would make a version of this that always works.

I cannot use FIND or any formulas I am aware of since they all start counting from Right to Left... I thought of using Replace() to get the first "$" and change it for something else like "-" then looking for the second "$". But Replace() basically changes both signs... making my idea... well obsolete..