Ba479 Pin diode substitute

I need a Rf compressor.
Found an old circuit that uses a Ba479 pin diode as a voltage controlled attenuator, reasonably simple and just the job.
Ebay has them, but as usual they all want telephone numbers for them here in the Uk.
The circuit will be operating at up to 100Mc.
Pin diodes arent something I've played with much, any ideas on what I can use instead?

Vishay BA479 data sheet for reference: https://www.vishay.com/docs/85527/ba479g.pdf

Is £5.54 including postage too expensive: https://www.ebay.co.uk/itm/BA479-G-BA-479-G-PIN-diode-Vishay-NOS-1-piece-/201550341435

Mouser UK have the BA479 for £0.30, but the delivery charge may be a killer: https://www.mouser.co.uk/Search/Refine.aspx?Keyword=BA479

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The Infineon BA595, BA885, BA895 series may be a possible substitute for the BA479: https://www.infineon.com/dgdl/Infin...n.pdf?fileId=db3a304314dca3890114fdf44fbb09fe

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