Minimal Audio Hybrid Filter is $10:

https://audioplugin.deals/product/hybrid-filter-by-minimal-audio

Lunacy Audio Cube is $79:

https://www.pluginboutique.com/product/1-Instruments/64-Virtual-Instrument/8033-CUBE

Witch Pig Angel Dust pitchshifting dual delay is free:

http://witchpig.co.uk/plugins.html#angel

https://pluginfox.com/products/sonuscore-celestial-harp

Zynaptiq Orange Vocoder IV upgrade from Vocoder Nano (was a PB freebie last month) is $49 until November 29: https://www.zynaptiq.com/orangevocoder