I'm playing around with Offer activities in Fedify. The AP Vocab provides this, easy peasy.
Alice OFFERS Book to Bob
Bob ACCEPTS Alice's OFFER
Or:
Bob OFFERS Rotten Tomato to Alice
Alice REJECTS Bob's OFFER
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But I'm not clear if this is right:
Alice ANNOUNCES OFFER of Labubu to Followers?
Bob OFFERS $10 for Labubu to Alice?
Alice ACCEPTS Bob's OFFER of $10 for Labubu?
Alice OFFERS Labubu to Bob
Bob ACCEPTS Labubu