I realize that this is completely subjective but wanting to redeem 3 coach tickets from Houston to curaçao using 105,000 avios miles. The flights would cost around $1700 but I would spend $300 plus the miles including taxes. This gives me a return of 1.63 cents. Is this a smart value to Use?

Thanks /- don't flame me out I just want to make sure I'm not better in getting a return.