I don't think All In is a card that you can throw into a random late campaign rogue deck and expect to get value out of, I think this card is actually a big pay-off card for the "Succeed by Two" archetype
Based on the latest market prices tracked on TCG Stacked, Exchange is worth about $50.00 USD
Hopefully all the walking around with Charcadet as your buddy will help you get all of the candy you need, but you can always use Rare Candy to get more
This will also apply to future Alchemy balance changes
SAVE YOUR GPs: $50 PRECON UPGRADE SUGGESTIONS Out Fellwar Stone, Bucknards Everfull Purse, Sol Ring, Arcane Signet, Cloudblazer, Grave Endeavor, Revivify, Thorough Investigation, Arcane Endeavor, Plaguecrafter, Minimus Containment, Component Pouch, Clay Golem, Wall of Omens, Forbidden Alchemy, Extract Brain, Hama Pashar, Ruin Seeker, Rod of Absorption, Wand of Orcus In Priest of Fell Rites, Teferi, Master of Time, Nim Deathmantle, Dream Trawler, Lore Broker, Demon of Dark Schemes, Hells Caretaker, Archfiend of Ifnir, Nadaar, Selfless Paladin, Thought Courier, Enclave Cryptologist, Tetzimoc, Primal Death, Enduring Renewal, Barrowin of Clan Undurr, Yuan-Ti Malison, Fly, Reya Dawnbringer, Nezahal, Primal Tide, Taigam, Sidisis Hand These swaps will lock in that focus on looting over ramp and add more powerful reanimation targets, all while leaving a few dollars left over for upgrading lands or generic interaction