What is your budget for a bike?

Do you want to stick with a vintage bike or is newer an option?

I ask as I was riding a Raleigh Revenio 2.0 at 390 pounds and it was under$1000.00 .... now I am riding an Orbea "Orca" (I know unfortunate name for a bike for a big guy, but the Orcas aka Killer Whales are very nimble and fast) was a couple years old and brand new (sitting on the bike shop floor for two years) so I got it at cost.

Whatever bike you get make sure it fits you, and get out and ride and enjoy it.

Welcome to the forum.