An elderly sax player that I know bought quite a bit of gear for his long-departed band, including a bass.
More appropriately for this, many years ago, Mrs Zero and I were going to run an open mic night and I bought a cheap Tanglewood acoustic guitar[1] and unknown brand 4 string bass[2] for use by artistes - as it happened, it naver came to pass. As they were specifically for use by others, would they have counted? TBH, I think they would be fails.
[1] Recently auctioned for charity
[2] Recently swapped for an OLP Tony Levin