I am staying at Marriott Grande Chateau and decided to do the owners update. I have two EOY weeks- one at MCV and one SDO both 2 bedroom platinum lockoffs. I was interested in converting my externally purchased weeks (eBay) to the Abound/ points program. They said my two weeks combined equals 1969 club points per year, and ultimately it would cost me 20k to get the points level to 4000 before I could do it. This included a bonus of 2500 club points added onetime to my account. Membership fee was about $245 per year and MF would remain the same. I declined but wondered what the Marriott Tug braintrust thought?