Amazon currently has Epic Mickey: Power of Illusion for 3DS (preorder) on sale for $34.99 (MSRP $39.99). When you check out, an additional $5 will be deducted from your order.
"Bonus Offer
Pre-order Disney Epic Mickey: The Power of Illusion and save $5.00. Discount is reflected during checkout. Offer valid when shipped and sold by Amazon.com, while supplies last. Amazon reserves the right to change or terminate this promotion at any time. "
It's the same price you could have locked in your preorder at Newegg, but that deal is no longer available. It's also possible (not necessarily likely) that Amazon's price for this game will drop further, saving you ever more money.
"Bonus Offer
Pre-order Disney Epic Mickey: The Power of Illusion and save $5.00. Discount is reflected during checkout. Offer valid when shipped and sold by Amazon.com, while supplies last. Amazon reserves the right to change or terminate this promotion at any time. "
It's the same price you could have locked in your preorder at Newegg, but that deal is no longer available. It's also possible (not necessarily likely) that Amazon's price for this game will drop further, saving you ever more money.