I was thinking that way aswell.I'd probably go down the route of...

I was thinking that way aswell.

I'd probably go down the route of eventually duplicating the ASX 300 & not adding any more funds to the SPP Harvester.
Wait until the application amount is set then top up to $30k via IG.
Definitely add any new ASX 300 listings into IG account anyway.
I believe that you can apply for up to $30K regardless of how many payments.


There are 2 additional potential ASX 300 shares to add that aren't in the SPP Harvester.

ASX:IFT Infratil, NZ electricity generator that had a SPP Jun 2020. Had a takeover approach from AustralianSuper late last year that was rejected. Market Cap $5,011m, $6.70.
Touch & go if they get another takeover offer in the future.

ASX: PPK PPK Group, Boron Nitride Nanotubes, high performance batteries, ballistic armour, dental products & mining tech. Market Cap $512m, $6.13.

On the basis it will cost about $33 to add both probably worth it.