The 2 VIP tickets amount to $100 x 2 = $<<100*2=200>>200.
The 3 regular tickets amount to $50 x 3 = $<<50*3=150>>150.
Thus, the total cost of the tickets is $200 + $150 = $<<200+150=350>>350.
Therefore, Mrs. Wilsborough is left with $500 - $350 = $<<500-350=150>>150 of her savings.
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