120W (switchable to 100 or 50W) flagship Rectifier-era head.
Marks that can be entered for this maker: Serial number (plate), Transformer code, Born-on / QA sticker.
Nothing predates 2001; components only push the date later.
Sold-price aggregates are not collected yet, so the archive gives no figure — condition, originality of the transformers and a documented recap move this model more than any list price.
Evidence: Blue Book of Guitar Values — mesa boogie