Green Sharkskin Suit from Spier and Mackay

I bought this suit from Spier and Mackay a couple months ago but realized it's the wrong size. I've never worn it, and it still has the tags and tack stitching attached. Size 36R Jacket, trousers hemmed to 30", slim fit Same as this listing: https://www.spierandmackay.com/product/emerald-green-sharkskin-7688-ns01-nt01?utm_term=&utm_campaign=Shopping+Ads+-+Suits+and+Outerwear+-+Sept+24&utm_source=adwords&utm_medium=ppc&hsa_acc=5119690186&hsa_cam=21705120460&hsa_grp=173106816851&hsa_ad=713505298072&hsa_src=g&hsa_tgt=pla-293946777986&hsa_kw=&hsa_mt=&hsa_net=adwords&hsa_ver=3&gad_source=1&gclid=CjwKCAiA0rW6BhAcEiwAQH28ImdnX9Z1EGCoiskPys3H2ysyJJ7aB2olPIbKGillYm67_VD-Ewp-RhoCJ4EQAvD_BwE