Out of the 1400+ Pikachus that have been graded, not a SINGLE ONE has ever received a perfect 10

Sort Card Type Uxie #65Uncommon $0.11 Uxie #18Holo Rare $25.03 Uxie #43Rare $16.53 Uxie #36Rare $0.62 Uxie #41Uncommon $0.27 Uxie #83Holo Rare $0.89 Uxie #78Common $0.19 Uxie #48Common $0.13 Uxie #29Common $0.39 Uxie #29Rare $0.77 Uxie #18None $2.11 Uxie - 2009 (David Cohen) #43Rare $3.46 Uxie - 2009 (Jason Martinez) #43Rare $7.00 Uxie - 2009 (Tsubasa Nakamura) #43Rare $2.63 Uxie - 2010 (Michael Pramawat) #43Rare $5.00 Uxie - 2010 (Mychael Bryan) #43Rare $6.46 Uxie - 2010 (Yuka Furusawa) #43Rare $4.30 Uxie - 2010 (Yuta Komatsuda) #43Rare $7.34 Uxie LV.X #146Ultra Rare $93.52 Uxie LV.X - 2009 (Tsubasa Nakamura) #146Ultra Rare $8.95 Uxie LV.X - 2010 (Yuta Komatsuda) #146Ultra Rare $12.16 Uxie LV.X #146Ultra Rare $93.52 Uxie #18Holo Rare $25.03 Uxie #43Rare $16.53 Uxie LV.X - 2010 (Yuta Komatsuda) #146Ultra Rare $12.16 Uxie LV.X - 2009 (Tsubasa Nakamura) #146Ultra Rare $8.95 Uxie - 2010 (Yuta Komatsuda) #43Rare $7.34 Uxie - 2009 (Jason Martinez) #43Rare $7.00 Uxie - 2010 (Mychael Bryan) #43Rare $6.46 Uxie - 2010 (Michael Pramawat) #43Rare $5.00 Uxie - 2010 (Yuka Furusawa) #43Rare $4.30

It certainly can be the case, as with numerous other tins on this list, that you might find older and less currently available booster packs in these tins in the wild, but its not guaranteed that this will be the case, by any means
Whether you're opening booster packs, building a master set, or buying singles to complete your collection, this Pokmon Mega Evolution: Chaos Rising Complete Card List & Interactive Checklist makes it easy to track every card you own
You must have a Benched Pokmon to retreat to