I do not know if any others on here are from GR but I would like to give a quick shout out to my favorite B&Ms in town. Tuttle's is the BEST price wise, he lowered his prices from the tax change two weeks early and was already the cheapest in town. If you are looking to buy a box and it is not available on cbid he is usually charging the same as CI, not sure how he does it. He has a nice small lounge as well.
When looking for just a place to smoke I usually go to Grand River Cigars, very large lounge with knowledgeable and very friendly people, prices are a little steep, but with its size there is probably a lot of overhead. They also have pipe nights with some very passionate pipe guys that will teach you everything you ever wanted to know about pipes.