Baseball card collectors - need advice on reputable online stores

[AggieTom2000]

My son wants an authentic signed Yordan Alvarez rookie card for Xmas. He would also like Shohei Ohtani.

I prefer to buy online but don't want to get screwed.

 

[h273]

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[Cheano]

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[SuwaneeAg]

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[cmpdlg]

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[TaxMan90]

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[819 Ag]

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[CheekySchneider]

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[BADASH]

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[AggieTom2000]

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