I'm in agreement with fern. My inclination is to suggest that you go buy the bike tomorrow, but I also know that you have had some way ups and downs lately.
I will say, however, that I would be sad to see you swing from cautious to self-denial. Many times I purchase something nice for myself then constantly question if I was stable or manic when I bought the item. Kinda takes the joy out of it. (I hope that makes sense.)
__________________
|