I've always bought the best of things that i wanted.
I use to purchase first edition photography books by photographers I like and antique fly fishing equipment.
these books cost around $100.00 + each and are now are worth thousands.
I do not think that I will do as good with bicycles.
I did buy my 1974 Schwinn Le Tour for $129.00 and now might get $200.00
My kids will benefit from my photography and fly fishing purchases.