Home Valuation Get Home Value $500 Closing Cost Credit Coupon Name*Email* Complete the form above to receive a $500 R. Alexa Group Closing Cost Coupon. Coupon is Good for 90 Days from Issuance Date. Coupon is only good when a Licensed R. Alexa Group Real Estate Agent represents you with a signed agreement in selling a home in the State of Texas. Coupon must be submitted before closing of property and not be expired. One coupon per client. Some restrictions do apply. Current Expiration is 3/31/2018.