Not sure when this happened but it seems you are now able to buy games that you previously bought as PS+ Free games.
Overcooked! All You Can Eat
Journey back to the Onion Kingdom for a feast of epic proportions
store.playstation.com
HITMAN™ 2
Travel the globe and track your targets across exotic sandbox locations in HITMAN™ 2. From sun-drenched streets to dark and dangerous rainforests, nowhere is safe from the worlds most creative assassin, Agent 47. Prepare to experience the ultimate spy thriller story your mission is to...
store.playstation.com