Need to pull the trigger on an arm

dromunds

I've been putting this off too long. Been thinking for a long time that I should get a SME M2-9 arm for the Denon DP72L. Currently using a Grace 707, which is okay, but want to step it up. Going to use a vintage SAE 1000 (Coral 707) cart, purported to be a top-shelf cart if retipped, and I just had a Soundsmith Level III retip done. Now I'm starting to question my arm choice. About a grand in the budget. Origin Live has been suggested. Anybody have any other suggestions for compatible new/used arms in that price range? Thanks in advance for any suggestions.