Which jews harp is best for a beginner?

DG983 "Dynyan-Suygan" Jews Harp

DG983 "Dynyan-Suygan" Jews Harp ' . L('index_recommended_all') . '
Russian Vargans /
Oberton Pro Lab measurements:
Gaps: 10-80 µm (?)
Base frequency: 60-90 Hz (?)
Reed hardness: 60-150 gf (?)
Frame hardness: 300-400 gf (?)
Reed size: 80x12-17 mm
Overall dimensions: 110x45x4 mm (?)
Weight: 60 g
67 60* USD
*for online purchase
Case included: woodblock (?)
Compatible Cases and Other Accessories

Shipping: from 3 USD (more...)
Stock: Yes (5+) (n/a, m3/C/2, M3/C/2, P4/C/2, P5/C/2, m2/C/2, M2/C/2, P1/С/2) (?)

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Jews Harp with two reeds, tuned to different keys, giving common musical intervals - m2/M2/m3/M3/P4/P5 (this sequence demonstrated in audio samples). Very unusual sound produced due to combining two shifted natural harmonic scale, playing both reeds at once, especially considering specific timbre of Glazyrin's jews harps. Separate strokes are possible too, but not very handy.