Caleb, myastroshop and siderealtrading are two places which sell the scope you're interested in but rebranded as Saxon.
https://www.myastroshop.com.au/produ...odID=MAS-045I4
https://www.siderealtrading.com.au/p...let-refractor/
You don't necessarily need a triplet though. There are cheaper good options for imaging.