0 an item that some people want to collect as a hobby
1 an object that people collect as a hobby or an investment:
In this framework, the heap consists of a number of independently collectible regions (called increments), which are arranged in one or more groups (called belts).
Again and again, journalistic and fictional narratives depict the museum as the happy ending to a collectible's journey.
Though celebrity cards of actors and public figures soon became collectibles, these tiny photographs mounted on cards were first a public façade for private citizens.
But the recordings are collectible if not collector's items.
The answer to the first part of the question is £5,060,000, and to the second £158,717, this latter sum representing the amount of annuity at present collectible.
Of this amount £300·1 million was presently collectible at that date out of £333 million estimated to be ultimately recoverable.
The amounts represent tax assessed and collectible but not paid as at that date.
We are also familiar with this concept with regard to debt payable to, and debt collectible by, the creditor.