so I'm also asking what they generally sell for as that "market" value is also as important as what "I" think its worth.
Final reply; There is no "universal market" value.
Brand new in the UK the Bombard, Outboard and trailer would cost about £6k to buy new today, so somewhere around £2k is what I'd be looking to pay for an 8 year old very good condition outfit. ( others might think more or think less)
In the USA I'd probably be paying $6k new, $2k used, as these things tend to be cheaper there.
I've no idea what such a package would cost new In Australia, or it's resale value. You live there, you've been looking for an outfit for some time, you should be telling me.
Finally if you are making a joke use the Smilies so everyone knows.