Bonanza Bros.
Commodore 64 · 1990
About this game
Just who are these guys?
Mobo and Robo are the coolest villains you'll ever meet- they rob banks, museums (and innocent computer gamers of their sanity).
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One evening whilst watching TV a mysterious stranger appeared on screen. "Good Evening Boys I've got a job for you...
My businesses are being robbed and I need you to test my security systems...
Deliver the goods and I'll reward you." Take control of Mobo and Robo and guide them around the various establishments, collecting evidence on the way.
About Commodore 64
Released in 1982, the Commodore 64 is the best-selling home computer model of all time, with an enormous software library spanning games, productivity tools, and everything in between. C64 game collecting centers on cassette tapes and floppy disks in their original packaging — physical media that's inherently fragile, so complete, working copies from the era are increasingly prized by retro computing collectors.
Gamevaro tracks Bonanza Bros. for Commodore 64 with separate market values for loose, complete-in-box (CIB) and factory-sealed copies, sourced from real eBay sales. Prices also vary by region — PAL, NTSC-U and NTSC-J releases of the same game often sell for different amounts due to print run sizes and regional collector demand.
Adding Bonanza Bros. to a Gamevaro collection takes seconds — search by title or scan the box barcode, and the app fills in cover art, release details and current pricing automatically. This C64 release dates back to 1990.
Market values by condition
PAL
Recent sales
| Date | Type | Region | Price |
|---|---|---|---|
| 2026-07-20 | Loose / Item only | PAL | €39.99 |
Rarity & condition
Only a handful of market sales have been tracked for Bonanza Bros., suggesting it doesn't trade hands very often — a sign of relative scarcity compared to more common Commodore 64 titles.
Complete-in-box (CIB) copies typically command a premium over loose cartridges/discs because the original box and manual are more fragile and get discarded or damaged over time — fewer complete sets survive.
Frequently asked questions
How much is Bonanza Bros. worth?
Bonanza Bros. for Commodore 64 is currently worth €39.99 loose. Prices are based on real sales and update regularly on Gamevaro.
Is Bonanza Bros. rare?
Bonanza Bros. has only a handful of tracked market sales, suggesting relative scarcity compared to more common Commodore 64 titles.
What's the difference between loose, CIB and sealed for Bonanza Bros.?
Loose means cartridge or disc only, CIB (complete in box) includes the original box and manual, and sealed means factory-sealed and never opened. These are tracked as separate market values because the price gap between them can be significant, especially for older releases.
Ratings & Reviews
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