Other cards that synergize with Ashling, the Limitless that failed to earn a precon reprint, including Cavalier of Flame and Animar, Soul of the Elements, have experienced major price spikes, too
Buying and selling proxies is crossing the Rubicon into counterfeiting territory, and will definitely upset Wizards
Looking up prices tends to make the seller nervous, like you're pulling one over on them, and once they start seeing that TCG-mid is 40% higher than your offer, they are less likely to sell
Grand Arbiter Augustin IV Ah yes, Grand Arbiter Augustin IV
2 Non-foil rare or mythic rare Booster fun cards from among the following: A rare (6.4%) or mythic rare (4.6%) showcase draconic frame card A rare (51.5%) or mythic rare (8.2%) borderless clan card A rare (21.5%) from among the borderless Sagas, Sieges, and lands or a borderless mythic rare Elspeth, Storm Slayer (0.7%) A rare (6.4%) or mythic rare (0.7%) borderless reversible dragon 1 Traditional foil rare or mythic rare Booster fun card from among the following: A rare (5.3%) or mythic rare (3.9%) showcase draconic frame card A rare (42.7%) or mythic rare (6.8%) borderless clan card A rare (17.8%) from among the borderless Sagas, Sieges, and lands or a borderless mythic rare Elspeth, Storm Slayer (0.6%) A rare (5.3%) or mythic rare (0.6%) borderless reversible dragon A showcase ghostfire frame card: A traditional foil ghostfire card appears 9% of the time