[R-390] Crystal substitution puzzle

[Flowertime01 at wmconnect.com]

Fellows,

OK so these stock crystals want a series circuit and the R390's offer a 
parallel circuit. What do we need to add to the crystal to get it closer to the 
needed frequency?

Or is it still cheaper to just buy the right ones to start with.

Who is a good new crystal supplier that we should all glum on to and order 
from hoping to keep them in business?

Roger AI4NI