The 500 Abound points (worth $350-$500) are a lot more valuable than 11,200 Bonvoy points (worth maybe $100).
Not sure where you are on the west coast, but you should take a look at the points charts. With 500 points you can get 5 nights in a studio at Timber Lodge (Tahoe) in the Spring or Fall. Or 5 nights in a studio in the summer at one of the properties in the Palm Springs area (MVC or Westins). Grand Chateau in Vegas may also be an option for you for a driving trip. And if your benefit level is Executive or higher (should be with Maui weeks) you can stretch it even further with 25%/30% discount at 30/60 days out and get 4-5 days in a 1BR. Can be a nice staycation in the off season and there's no rush - those points are good for 2 years.
11,200 Bonvoy points won't even get you a single night at a Residence Inn...
I noticed that they released the individual points charts for the resorts, so I put it all in a booklet for everyone's convenience. All copyrights belong to Marriott Vacation Club. (@StevenTing - Please upload to vacationpointexchange as well when you get a chance) I had to compress the file...
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