Here is a good page listing the different price levels for the Brazilian version of the Ram Rampage. It will at least offer us some clues as to what we can expect for the US pricing.
Source: https://www.motor1.com/news/674085/... is available in,($239,990 to $269,990 Reais).
The Rampage is available in three trim levels: Rebel, Laramie, and R/T. The price range is the equivalent of $50,000 to $56,250 ($239,990 to $269,990 Reais). The high cost is because Brazil charges 54 percent in taxes on vehicles. For example, a Ford Maverick in the Lariat FX4 2.0 4WD trim costs $244,890 Reais, which works out to $51,014. A comparable Maverick in the US would be around $32,800.
Source: https://www.motor1.com/news/674085/... is available in,($239,990 to $269,990 Reais).