Bastone Dual Stall Portable Restroom $4,499.99 Sale! Bastone Portable Bathroom W/ Walk In Shower $4,499.99 Original price was: $4,499.99.$4,199.99Current price is: $4,199.99. Sale! Bastone Single Stall Portable Restroom $2,999.99 Original price was: $2,999.99.$2,749.99Current price is: $2,749.99.