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Um Jammer Lammy is a rhythm-based game that takes place in the PaRappa world and tells the story of the all-girl pop rock band, MilkCan. The game has very humorous and catchy music tracks, co-op gameplay, and a plethora of unlockables.
Um Jammer Lammy PS1 price & price history
The average CIB price for Um Jammer Lammy (PS1) was $71.99 30 days ago and is $74.85 now — up $2.86. Real-market prices from eBay sold listings, updated daily — see the full price chart above.
Frequently asked questions
- How much is Um Jammer Lammy (PS1) worth?
- Um Jammer Lammy for PS1 is worth $74.85 on average for a complete-in-box (CIB) copy, based on recent eBay sold listings.
- Is Um Jammer Lammy going up or down in price?
- The price is trending up — it was $71.99 30 days ago and is $74.85 now, a $2.86 increase.
- How does the 100 Coins price compare to PriceCharting?
- PriceCharting publishes one price per condition for Um Jammer Lammy on PlayStation 1. 100 Coins computes its own average from the individual eBay sold listings it tracks for this exact edition, weighted so recent sales count for more — which is why the two differ. Both numbers are shown on every condition card above.
- Where does 100 Coins get its price data?
- All prices on 100 Coins come from real eBay sold listings — actual completed transactions, not asking prices or estimates. Prices are updated daily.
| Source | Date | Price | Completeness | Description | Report |
|---|---|---|---|---|---|
| eBay | 2025-08-16 | $119.90 | Sealed | Um Jammer Lammy PS1 Brand New Sealed Y-Folds 1999 Black Label Rhythm Game | |
| eBay | 2025-08-05 | $99.00 | CIB | PLAYSTATION 1 - UM JAMMER LAMMY: LEAVE IT TO LAMMY Game COMPLETE New! Tear PS1 | |
| eBay | 2025-08-02 | $99.95 | Sealed | Um Jammer Lammy (Sony PlayStation 1, 1999) New, Factory Sealed, CIB | |
| eBay | 2025-07-19 | $99.00 | Sealed | PLAYSTATION 1 - UM JAMMER LAMMY: LEAVE IT TO LAMMY Game COMPLETE New SEALED PS1 | |
| eBay | 2025-07-09 | $122.49 | Sealed | Um Jammer Lammy Brand NEW factory sealed Playstation 1 one PS1 Nib Game | |
| PC | 2025-05-15 | $53.00 | CIB | Complete in box copy of Unjammer Lammy | |
| PC | 2024-12-06 | $29.99 | Game Only | Tested and working | |
| PC | 2024-10-20 | $11.00 | Case Only | Back art only. No game or manual. | |
| PC | 2024-07-08 | $45.00 | CIB | Could use a new case! | |
| PC | 2024-01-24 | $55.50 | CIB | Um Jammer Lammy for PS1, US Version, Complete w/ Case & Manual! Case has some sc... |
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