Same-ish, here! Almost 7 years ago, started with a $30 Trek from Goodwill. Upgraded rims (used) out of necessity. Added lotsa items (mostly used) as available from Clist and fleabay. Almost everything (in single or pairs) has added a multiple to the original value.
Most incongruous purchase: Recently bought a new old stock Cobb Randee saddle offa Goodwill online. Same item on Amazon, $214.00... after a little gift from a bike program, my cost was $6.00

Over the years, the FrankenTrek has become the Camel Trek, able to do everything: Front n back racks, low riders (4 pannier and trunk bag), lights, horn and 4 liters worth of bottle holders. Everything attaches/detaches quickly.

Everything can, and has been done, inexpensively as possible. Just gotta be diligent and patient.

Welcome!
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