I wasnt sure they would be better up front, but you need to challenge your assumptions and try different things to see what works.
Sleeve: Side-by-Side Comparison Comparison Table Narrative Explanation At their core, both RFID blocking cards and sleeves serve the same purpose: stopping skimmers from reading your card details
The Bulk Deal Dilemma: If you need to liquidate a large, multi-item collection quickly, expect to face a steep haircut
Here a comparison picture of all three, to see that this Thin stamp Yellow Cheeks Pikachu above is right between the Thin stamp of the Holofoil Rare and Thick stamp: SPOILER: Click to show 1113251 189 KB English Thin 1st edition stamp Red Cheeks SPOILER: Click to show 540960 46.4 KB Source: Part of the collection of @megacon 768903 104 KB Source: Part of the collection of @marco
Thematically, it pushed darker, more aggressive designs, but its Trainers and item pool couldnt keep up