Where to buy Reylight Pineapple mini?

Hi, I’m new to flashlight world and like the idea of having an edc flashlight always in my front pants pocket. I really want to get the mini with the deep pocket carry and recessed tail switch. I see the new mk3 models on the official site have screw on clips and if I buy the deep carry, it will have 2 holes where the default clips screws went in. It looks like it’s sold out everywhere but eBay. Anyone know where I can still get one in this configuration? I’m open to new or used. Also, does the missing screw slots interfere with the waterproof rating? Also, what is the water proof rating for original mk0 mini model to current model? Thank you