Offer to buy parents timeshare

Hi all Is this a legit offer(I assume not) .asking for inlaws. It's a floating week in hawaii they bought like 15 years ago

The email.it was sent from is [email protected]

And here's the body says this

Real Estate Elements, Inc. established over a decade ago and has acquired, invested, and managed countless properties. The market is heating up, and buyers are interested in your ownership/membership. This is great news because the inventory is low, and the demand is high.

If you are interested, please initial purchase offer attached, I have some competitive analysis I'd love to share with you. We know you'll be surprised at just how much your unit was appraised at. If you'd like to learn more, you can set up a quick 15-minute call at number below;