I'd be happy to help you with information about the UMP-45 Mudder skin in CS:GO.

Based on your request, I've gathered some key details about this skin:

1. Name: UMP-45 Mudder (Minimal Wear)

2. Collection: The Lake Collection

3. Release Date: November 27th, 2013 (as part of the 'Out with the old, in with the new' update)

4. Rarity: Not specified, but it's a part of The Lake Collection which is considered to be relatively rare.

5. Flavor Text: Not provided

6. Images: Available online; I can provide you with some screenshots if needed.

7. 3D View: Yes, available on various websites and CS:GO skin viewers.

8. Price Changes: Prices for this skin may fluctuate depending on the market demand and availability.

9. Best Prices in 2024: I've found that the prices for this skin vary across different cases and markets. On Bloodycase, you can find it available for various prices, but the best deals would depend on your negotiation skills or if you're willing to trade.

As for the UMP-45 Mudder battle scarred and minimal wear skins, they seem to be similar in terms of rarity, collection, and release date. However, their prices may differ depending on the condition and availability.

If you're interested in trading this skin, I recommend checking out Skinsmonkey's Trade Bot, which allows for fast and free exchanges with other CS:GO skin collectors.

Please let me know if there's anything else I can help you with regarding this skin or CS:GO in general!

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