Nathan Tinkler's entire racing stable will be sold at public auction next month.

More than 200 horses racing under the banner of Tinkler's Patinack Farm will be sold through bloodstock auction house Magic Millions during its annual National Sale.

The announcement of the dispersal comes 24 hours after Sydney-based bloodstock auctioneers William Inglis and Son said Tinkler would be barred from selling his horses at the firms major sales.

Tinkler withdrew 24 yearlings he entered for the Australian Easter Yearling Sale a week before the three-day selling extravaganza.

Magic Millions is the selling agent for Tinkler's thoroughbred concerns with Patinack Farm still on the market on a walk-in, walk-out basis.

The business includes properties in the NSW Hunter Valley and the Gold Coast as well as leading stallions Casino Prince, Husson and Murtajill.

Next month's draft of racehorses will include two Group One winners - Nechita and Pear Tart - as well as stakes winners Kneeling, Longport and Pane In The Glass.

In all, 470 Patinack Farm horses will be catalogued to go under the hammer next month.

Tinkler, whose mining interests have hit serious financial hurdles, is winding up most of his racing and breeding operation.