| Jarvine Riffle | Gold Prospecting Equipment | Prospectors Dream | 25.25 USD | 91 USD | −72.3% |
| Paydirt Starter Kit | Struck Gold | 33.66 USD | 68 USD | −50.5% |
| Ultrasonic (.75 Gallon 3QT) With Heat, Autodegassing & Accessories | Pepetools | 349 USD | 683.94 USD | −49% |
| Sparex No. 2 Pickling Compound (10z, 2.5LB or 45lb) | Pepetools | 8 USD | 15 USD | −46.7% |
| Rounded Wide Raising/Embossing Hammer, Fretz HMR-109 | Pepetools | 46.95 USD | 84.95 USD | −44.7% |
| 3mm Convex Cuff Stake, M-114B FRETZ | Pepetools | 28 USD | 49.95 USD | −43.9% |
| Ultra Bright "Picasso Blue" Polishing Compound for Silver, Platinum, and more. 1/4 LB | Pepetools | 11.25 USD | 20 USD | −43.8% |
| 9-Piece Expedition Gold Prospecting Kit | Prospectors Dream | 99 USD | 159 USD | −37.7% |
| Fiberglass Scratch Brush, Retractable, Red (3 Pack) | Pepetools | 9 USD | 14 USD | −35.7% |
| Tabletop Vacuum Investing and Casting Machine System - KAYACAST | Pepetools | 1199 USD | 1,850 USD | −35.2% |
| Ultrasonic (2 Quart) With Heater & Accessories - GEMORO | Pepetools | 289 USD | 443.94 USD | −34.9% |
| Medium Collar Mushroom Stake, 49mm, Fretz M-126 | Pepetools | 72 USD | 105.95 USD | −32% |
| Wide Flat Doming Bracelet Stake, 36mm, Fretz M-128 | Pepetools | 36 USD | 52.95 USD | −32% |
| Thiourea 16 oz – Gold Stripping & Precious Metal Refining Chemical | GTE | 26.99 USD | 38.99 USD | −30.8% |
| Rounded Narrow Raising/Embossing Hammer, Fretz HMR-108 | Pepetools | 59 USD | 84.95 USD | −30.5% |
| 3D Printed Center Positioning Die Holder for Disc Cutter | Pepetools | 25 USD | 35 USD | −28.6% |
| Ultrasonic (1.5 Pint) With Heat and Accessories - GEMORO | Pepetools | 215.99 USD | 299.94 USD | −28% |
| BLAK-GROUND Antique Black Patina Solution for Jewelry – 2 oz Thick Matte Formula for Gold, Silver, Brass & Copper | JSP® | 19.97 USD | 26.97 USD | −26% |
| Complete Gold Recovery & Refining System – Beginner Chemical Refining Kit | GOLD TESTING EQUIPMENT | 349.99 USD | 469.99 USD | −25.5% |
| Chapman’s Flux – Gold Smelting Flux for Black Sands, Ore & Precious Metal Refining | JSP | 14.97 USD | 24.97 USD | −25% |
| Mini Pocket Sluice Box with Dream Mat | Gold Prospecting Equipment | Prospectors Dream | 9 USD | 12 USD | −25% |
| Micro Pocket Sluice Box with Dream Mat | Gold Prospecting Equipment | Prospectors Dream | 9 USD | 12 USD | −25% |
| Nitric Acid 70% – 6 Pack (32 oz Bottles) ACS Reagent Grade for Gold Refining & Precious Metal Recovery | GTE | 159.99 USD | 209.99 USD | −23.8% |
| 6 of JSP 32oz Nitric Acid 69.8% Concentrated ACS Lab Grade Best for Gold Refining | JSP | 169.99 USD | 221.94 USD | −23.4% |
| GTE Gold Recovery Kit – 2 lb Gold Precipitant (SMB) + 1 lb Urea for Aqua Regia Refining | GTE | 22.97 USD | 29.97 USD | −23.4% |
| Pickling Compound for Metal Refining 2.5LBS – Dry Granular Formula (Nickel, Copper, Brass, Bronze, Imitation Gold) | JSP® | 22.97 USD | 29.97 USD | −23.4% |
| Xuron® Narrow Tweezer Nose™ (452) - Blue Handle | Pepetools | 19.95 USD | 26 USD | −23.3% |
| GTE Hydrochloric Acid – 32 oz (31–37%) Premium Technical Grade HCl for Gold Refining & Aqua Regia Use | GTE | 26.97 USD | 34.97 USD | −22.9% |
| Manganese Dioxide MnO2 Powder 300 Mesh Oxidizer for Gold Silver Refining | GTE | 9.99 USD | 12.94 USD | −22.8% |
| Rounded Narrow Hammer, Precisionsmith, Fretz HMR-408 | Pepetools | 42 USD | 53.95 USD | −22.2% |