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Cheap: batchpcb: PCBs with soldermask both sides and silkscreen both sides. Minimum trace width for 2 layer designs is 8mil with 8 mil spacing, for four layer the minimum is 6 mil. (1 mil is 1/1000 of an inch). $10 setup fee. There are no minimums.
Fast: 4pcb: Tends to run in 1-5 days.