In store only and YMMV as Walmart store vary in price.
There are 3 SKU/UPCs for this Kit at Walmart. The most current one is $49, however, the two older SKUs are ringing up $17.
The packaging and contents of the 3 various kits are indistinguishable
so you will need to rely on the UPC to find the discounted models.
Most current kit @ $49 - SKU 719650769 | UPC 842776107244
Discontinued kit 1 @ $17 - SKU 754880586 | UPC 842776105196
Discontinued kit 2 @ $17 - SKU 268716494 | UPC 842776105202
*Walmart links will not show the $17 price due to the item being discontinued.
Bought the last ones in Stafford, TX 77477