We previously reported that both the Chase Ink Cash and the Chase Ink Unlimited are now offering higher sign up bonuses at $750, equivalent to 75,000 points.

Turns out numerous people are reporting that if you signed up in the last 90 days under the old $500 sign up offer (worth 50,000 points), they are now matching the new offer if you call in.

This may be YMMV but worth a shot.

EDIT: Called Chase and I am able to confirm we were able to get them to match the offer.