How much does this cost to the nearest dollar?

Adams Rite PS-SE Baked Enamel Finish Power Supply, 115 VAC, 0.7A, 10 Width x 10-3/8 Height x 4-1/8 Depth, Black, for SVR, CVR and Mortise Devices (Pack of 1)
Adams Rite power supply with optional battery backup for all 3000 and 8000 exit devices with motorized latch retraction(SE) option. Input power 115 VAC, 0.7A. The PS-SE has two open hold timers. Hold open time settings are adjustable from 2-60 seconds. This has two user serviceable fuses F1 transformer output 2 5x20MM and F2 transformer input 2 Designed to power

Price is $420.00

Price: $419.8