I think the best approach with MF is to get a 20% coupon from somewhere else (eg, GC) and then phone for a price match. Sometimes they will then go even lower to "beat" their sister company.
They did that on my '62 AVRI jazz during the blowout frenzy and wow, it turned out really affordable. Wish I had done that with a '57 before they all went away and I had to pay more elsewhere.
Just my 2 cents. Or 20%.