Some booster packs from Sun and Moon sets, particularly the later Tag Team GX era, can be picked up for under 20, which is a big leap from their 3.50 price tag on release
This double trigger option makes me rate him just a bit higher than the previous option
Rosewater said silver borders weren't appropriate for Unfinity's cards because, unlike previous un-sets, many of them complimented existing cards, rather than upsetting the game's balance, leading the team to develop the acorn security stamp designation
This page shows current market prices, recent eBay sales, PSA graded values, and price history for this Rare card from Platinum
However, that was just reprinting six cards, and there are hundreds of new cards in the 40k commander decks - not to mention that the Astartes, Necron and Tyranid creature types are part of Games Workshop's intellectual property, so presumably can't be reused without their license.