Looking for a reputable source for gourmet spores (Lions mane, shiitake, oyster) to try growing

Any recs for US based source for good spore syringes. Bonus would be somewhere that has a good deal / special on the 3 gourmets listed.

New to growing, and am not too sure how to differentiate search results as well-marketed vs quality spores from knowledgeable team, so hoping i can get good advice from this community