Mouser:
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163-4302-EX - 2.1mm Boss style power connector
163-2111 - possible PCB mountable one
163-5004-E - possible PCM mount
16PJ031 - 9mm length of pin, closer match to Boss style
806-KLDX-0202-A - PCB mount power 2.0mm
806-KLDX-0202-AC - PCB mount crimped power 2.0mm
502-RAPC-722 - Switchcraft PCB mount

502-RN111PC - 1/4" jack PCB
550-10284 - NRJ4HF slimline 1/4" nylon jack
565-7159 - Pomona 1/4" .71 Nylon

10uf Cap - 140-HTRL50V10-RC - Xicon 10 uf 105C 25V - 5x11mm

511-NE555D - STM 555 timer .16

Digikey:

TC7660CPA-ND - Charge Pump Converter .70