The rig is in great shape, see the pictures.

It's got the most common modification, except for the H harness.
I am a firm believer in the V harness and requested at the time the rig was modified by John Weston of Cave Adventuers, that this V style of the harness be kept.
The SMS100 is currently in Marianna but can be delivered to Cave Country or will ship within the CONUS at your expense. Asking $395.

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(click on the pictures to enlarge)