super deal on christmas lights at Home Depot (its that time of year again)

starting today, november 4, bring in your old (broken or used) incandescent Christmas light strings to Home Depot to be recycled and they’ll give you a $3 discount on a purchase of LED Lights. you get the discount for each string you bring in (limit five discounts per customer). from looking online it looks like they have Home Accents Holiday 50 Light LED Dome Light sets for $5.97 so only $2.97 after your discount!?

this is a super deal on christmas lights but i'm not sure if i'm going to do it just because we have these really classic lights that i LOVE but they're impossible to find now since everything is going to LED :(