Stratos replicas eh! It's like the old joke about it being wise to invest in land because they've stopped building it.

Another option is to speculatively contact existing owners and ask them if their finished cars or even ongoing projects are for sale. You never know.

There will be owners who find themselves in the unusual situation where they find themselves owning something that now has a disproportionately high value to what it may have cost them some years ago. Similarly there might be a few folk who were comfortable owning a £30k fun car and less comfortable having over £60k tied up in a fun car. They might not really have thought about selling or advertising for sale but might for the right offer.